745468724808 has 48 divisors (see below), whose sum is σ = 2019162354300. Its totient is φ = 248466860160.

The previous prime is 745468724807. The next prime is 745468724809. The reversal of 745468724808 is 808427864547.

745468724808 is a `hidden beast` number, since 7 + 4 + 546 + 8 + 7 + 2 + 4 + 80 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (745468724807) and next prime (745468724809).

It can be written as a sum of positive squares in 2 ways, for example, as 618862275684 + 126606449124 = 786678^2 + 355818^2 .

It is not an unprimeable number, because it can be changed into a prime (745468724807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329278 + ... + 1264658.

Almost surely, 2^745468724808 is an apocalyptic number.

It is an amenable number.

745468724808 is an abundant number, since it is smaller than the sum of its proper divisors (1273693629492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745468724808 is a wasteful number, since it uses less digits than its factorization.

745468724808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946462 (or 946455 counting only the distinct ones).

The product of its (nonzero) digits is 96337920, while the sum is 63.

The spelling of 745468724808 in words is "seven hundred forty-five billion, four hundred sixty-eight million, seven hundred twenty-four thousand, eight hundred eight".